Promotions

Hydro Flask 21 oz. Standard Mouth Insulated Bottle

Keep life moving with Hydro Flask's® 21 oz bottle and Standard Flex Cap. It stashes easily into a small shoulder bag, your pack’s side pocket or your car cup holder, and holds enough ice cold goodness to keep you going for hours without weighing you down. There's no wonder it's one of Hydro Flask's bestselling water bottles.

  • 18/8 pro grade stainless steel bottle
  • TempShield™ protected
  • Keeps cold up to 24 hours
  • Keeps hot up to 12 hours
  • Versatile, middle-of-the-road size
  • Easy to transport
  • BPA-free and phthalate-free
  • Sweat-free
  • Proprietary powder coat finish 
  • Manufacturer's lifetime warranty
  • Compatible with Hydro Flask Standard Mouth Insulated Sport Cap
  • Mouth diameter: 1.91"
More »
Hydro Flask® provides users the freedom to go anywhere with the assurance that their cold liquids will stay cold for 24 hours, and hot liquids will stay hot for 12 hours.
Description Capacity Dimensions Weight Price Qty

S21SX332 - Fir

More Info
21 fl. oz. 9-3/8"H x 2-7/8" diameter 11.3 oz. $34.95

S21SX482 - Cascade

More Info
21 fl. oz. 9-3/8"H x 2-7/8" diameter 11.3 oz. $34.95

S21SX678 - Trillium

More Info
21 fl. oz. 9-3/8"H x 2-7/8" diameter 11.3 oz. $34.95

S21SX464 - Indigo

More Info
21 fl. oz. 9-3/8"H x 2-7/8" diameter 11.3 oz. $34.95

S21SX612 - Goji

More Info
21 fl. oz. 9-3/8"H x 2-7/8" diameter 11.3 oz. $34.95

S21SX001 - Black

More Info
21 fl. oz. 9-3/8"H x 2-7/8" diameter 11.3 oz. $34.95

S21SX110 - White

More Info
21 fl. oz. 9-3/8"H x 2-7/8" diameter 11.3 oz. $34.95

S21SX441 - Dew

More Info
21 fl. oz. 9-3/8"H x 2-7/8" diameter 11.3 oz. $34.95

S21SX474 - Lupine

More Info
21 fl. oz. 9-3/8"H x 2-7/8" diameter 11.3 oz. $34.95

S21SX374 - Agave

More Info
21 fl. oz. 9-3/8"H x 2-7/8" diameter 11.3 oz. $34.95